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[" An angular impulse of "20Nms" is appl...

[" An angular impulse of "20Nms" is applied to a holiow cylinder of mass "2kg" and radius "20cm" .The change in its "],[" angular speed is "],[[" (A) "25rad/s," (B) "2.5rad/s," (C) "250rad/s," (D) "2500rad/s]]

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